产品详细内容
产品型号: 61-0105-31
产品品牌: Testo K. K.
功能
- Frequency characteristics (A and C characteristics) can be changed
- Dynamic characteristics (Fast and Slow) can be changed
- On-site calibration is possible with the included screw driver
- Maximum/minimum value storage function
- Windshield sponge included. Useful for accurate sound collection and microphone protection
- With measurement range change function.
规格
- 测量范围:+32-130dB
- 测量范围群组:32 -80、50 -100、80-130dB30 -80、50 -100、80-130dB
- 准确度±1位数:±1.0dB
- 解析度:0.1dB
- 频率特性:A特性、C特性
- 频率范围:31.5Hz-8kHz
- 动态特性设定范围:快速-0.125秒/次、慢速-1秒/次
- 压力依赖性:-0.0016db/hPa
- 操作温度:0至+40°C
- 储存温度:摄氏-10至+60度
- 电池:9 V块式电池(寿命:约70小时)
- 外部尺寸:255 (H) x55 (W) x43mm
- 质量:195 g
- 外形:DIN EN 60651 (IEC651) Class2
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